Behavioral task
behavioral1
Sample
a0b879733d956a9d01e6b998bc7aa4332a0f08adc30c5cca275e0be199effa3f.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a0b879733d956a9d01e6b998bc7aa4332a0f08adc30c5cca275e0be199effa3f.exe
Resource
win10v2004-20230831-en
General
-
Target
a0b879733d956a9d01e6b998bc7aa4332a0f08adc30c5cca275e0be199effa3f
-
Size
1.5MB
-
MD5
7b2f078e9940525050dd7454905d0bfe
-
SHA1
0e3c40ec1747e5f26eeb98a5690bea81184233e8
-
SHA256
a0b879733d956a9d01e6b998bc7aa4332a0f08adc30c5cca275e0be199effa3f
-
SHA512
6c3fd8a7b0a1c5f20722b2d4b614cfdae1d79e0335e845293ccb8a5a69540888e54ff5a848a70173a59f2aa1be7e28dcdaf5c4642491e7f9df681146c4e3fda3
-
SSDEEP
24576:nDDBFbKZVX4Z3X74z4tOG7WGJd2UnKvZaE/5Wlk9bcVy8HNeumdVhkVpLVTHcyvL:JFuVXyczgOsJUk8ZajwQrHNdm+nVTHVM
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a0b879733d956a9d01e6b998bc7aa4332a0f08adc30c5cca275e0be199effa3f unpack001/out.upx
Files
-
a0b879733d956a9d01e6b998bc7aa4332a0f08adc30c5cca275e0be199effa3f.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 5.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 3.6MB - Virtual size: 3.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 444KB - Virtual size: 858KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ